\renewcommand{\thisFigure}{\ref{fig:x}}
\renewcommand{\outFile}{x.txt}

\subsection{Figure \thisFigure}

To make the data for figure \thisFigure,
\\
\\
{\tt ../nucnet-tools/examples/analysis/print\_properties \thisRun\ time x > \outFile}
\\
\\
A line in \outFile\ gives the time (column 2) and
the x value (column 3).

To create figure \thisFigure, plot column 3 of \outFile\ versus 
column 2 of \outFile.

